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Get ready for the 2017 total solar eclipse with EclipSmart Solar Safe Products... Get ready for the 2017 total solar eclipse with EclipSmart Solar Safe Products. Enhance your viewing experience with Celestron s EclipSmart Solar Filter for the 127 mm & 130 mm Telescopes. With two Velcro straps and four self-adhesive Velcro pads for... more

The moon filters enhance lunar viewing by cutting down on the Moon’s bright ... The moon filters enhance lunar viewing by cutting down on the Moon’s bright glare improving contrast and making faint details easier to observe. This Moon Filter Set contains all the filters you will ever need to observe the Moon during its various... more

Enhance your viewing experience with Celestron s EclipSmart Solar Filter for C... Enhance your viewing experience with Celestron s EclipSmart Solar Filter for Celestron 6-inch telescopes. With two hook-and-loop straps and four self-adhesive pads for added safety you can be assured that the solar filter cannot be accidentally knocked... more

Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to lo... Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to locate and full of exciting geographical features to explore. Moon filters enhance lunar viewing by cutting down on the Moons bright glare improving contrast and making faint... more

Free Express Shipping! Celestron Nebula Filter for Celestron Origin Blocks Lig... Free Express Shipping! Celestron Nebula Filter for Celestron Origin Blocks Light Pollution, Darkens Sky, Drops into Origin Filter Drawer, Schott Glass with Antireflective Coating, 100% Optically Flat, Black Aluminum Cell more

Celestron Light Pollution Imaging Filter RASA Black 93617. Take beautiful imag... Celestron Light Pollution Imaging Filter RASA Black 93617. Take beautiful images of deep-sky objects from light-polluted suburban locations with the Celestron Rowe-Ackermann Schmidt Astrograph (RASA) using this all-new light pollution suppression... more

Free Shipping! Celestron Neutral Density 0.9 Moon Filter (1.25") Ideal for Lun... Free Shipping! Celestron Neutral Density 0.9 Moon Filter (1.25") Ideal for Lunar Observations, Fits 1.25" Eyepieces and Accessories, 0.9 Optical Density, 13% Transmission, Stackable with Color and ND Filters more

[Pre Order - allow extra time] Celestron Moon Filter Set (1.25") Filters Fit 1... [Pre Order - allow extra time] Celestron Moon Filter Set (1.25") Filters Fit 1.25" Eyepieces/Accessories, Choose the Right Filter for Each Phase, ND96-0.9 13% Light Transmission Filter, ND96-0.6 25% Light Transmission Filter, ND96-0.3 50% Light... more

Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035. The Travel... Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035. The Travel Scope by Celestron is made of the highest quality materials to ensure stability and durability. All this adds up to a Telescopes that gives you a lifetime of pleasure with a... more

Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035. The Travel... Celestron Travel Scope 70 Portable Telescope NO Solar Filter 21035. The Travel Scope by Celestron is made of the highest quality materials to ensure stability and durability. All this adds up to a Telescopes that gives you a lifetime of pleasure with a... more

Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to lo... Celestron 1.25in Moon Filter Set 94315. Its an obvious target thats easy to locate and full of exciting geographical features to explore. Moon filters enhance lunar viewing by cutting down on the Moons bright glare improving contrast and making faint... more

Celestron UHC/LPR - telescope filter Celestron UHC/LPR - telescope filter more

The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened u... The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching. Improved transmission translates to maximum image brightness and contrast. Users of smaller 4 -11... more

Enjoy the most dazzling views of nebulae with your Celestron Origin when you a... Enjoy the most dazzling views of nebulae with your Celestron Origin when you add this H-alpha H-beta OIII (Hα-Hβ-OIII) imaging filter. This specialized filter allows high throughput of light wavelengths in emission nebulae while blocking other... more

Celestron Narrowband Filter Celestron Narrowband Filter more

Celestron 95517 1.25-Inch LRGB Imaging Filter Set (Black) Celestron 95517 1.25-Inch LRGB Imaging Filter Set (Black) more

Celestron Oxygen III 1.25-inch Narrowband Filter for Telescopes isolates just ... Celestron Oxygen III 1.25-inch Narrowband Filter for Telescopes isolates just the two doubly-ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae while blocking the rest of the overall spectrum of light. The result is... more

Bring out the best in your nebulae astroimages with the H-alpha H-beta OIII (H... Bring out the best in your nebulae astroimages with the H-alpha H-beta OIII (Ha-Hb-OIII) Imaging Filter for the 8-inch RASA. This specialized filter allows high transmission of light from emission nebulae while blocking light pollution helping to make... more

Celestron EclipSmart Solar Filter for StarSense Explorer DX 102AZ and Omni XLT Celestron EclipSmart Solar Filter for StarSense Explorer DX 102AZ and Omni XLT more

[Pre Order - allow extra time] Celestron Moon Filter (1.25") - Reduces Excessi... [Pre Order - allow extra time] Celestron Moon Filter (1.25") - Reduces Excessive Light Reflected From the Moon for Better Viewing NULL more